Request Value from Node

Hello all, is there a way in the response method to check if is a request? Similar to for example the isACK method, how can I know if the message arriving is a request os if is a message that should actuate the node?

But I can't seem to understand where is being processed, in the receive function no validation is preformed to check if it's a request or a actuation. In this case I presume that It's irrelevant (because is a informative node only), but in the case of a nodes with actuators, I need to know if the message that is arriving is a actuator (set) or a request.

@gohan I see, it's the same solution that i'm using at the moment, it would be nice to have a flag in the requests replay, that would allow to make a cleaner code, without having to use dummy variables.

@rozpruwacz You are rigth, I Want GW => Node Request or Node => Node Requests, and I've seen the command type in the notes, but who can I access that command value in the code?
1;1;2;0;2;0 - Requesting Node 1 Child 1 variable V_STATUS, Who do I know that the Command is 2 (request) ?